Jack$$ Jones, the materials manager at Precision$$ Enterprises, is beginning to look for ways to reduce inventories. A recent accounting statement shows that the inventory investment for raw materials is $$$$3$ comma $974$ comma $600,$ for$$ work$-$in$-$process is $$$$7$ comma $000$ comma $000,$ and for finished goods is $$$$2$ comma $957$ comma $000.$ This$$ year's cost of goods sold will be about $$$$37$ comma $804$ comma $000.$ Assume that there are $52$ business weeks per year.

Part $2$

a$.$ Express total inventory as weeks of supply.

The weeks of supply is

$$

enter your response here weeks. $($Enter your response rounded to one decimal place.$)$